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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static int product(int...numbers) 
  11.     {
  12.  
  13.         int product = 1;
  14.  
  15.         //multiplies the integers
  16.         for (int number:numbers) 
  17.         {
  18.             product *= number;
  19.         }
  20.         return product;
  21.     }
  22.  
  23.     public static void main(String[] args) 
  24.     {
  25.  
  26.         int a = 1;
  27.         int b = 2;
  28.         int c = 3;
  29.         int d = 4;
  30.         int e = 5;
  31.  
  32.         //displays the values   
  33.         System.out.printf("a = %d, b = %d, c = %d, d = %d, e = %d\n",a, b, c, d, e);
  34.  
  35.         //calls the product of the values with a different number of arguments in each call
  36.  
  37.          System.out.printf("The product of a and b is: %d\n",product(a, b));
  38.  
  39.          System.out.printf("The product of a, b and c is: %d\n",product(a, b, c));
  40.  
  41.          System.out.printf("The product of a, b, c and d is: %d\n", product(a, b, c, d));
  42.  
  43.          System.out.printf("The product of a, b, c, d and e is: %d\n", product(a, b, c, d, e));
  44.      }
  45. }
  46.  
Success #stdin #stdout 0.08s 34260KB
comments (?)
stdin 
Standard input is empty
stdout 
a = 1, b = 2, c = 3, d = 4, e = 5
The product of a and b is: 2
The product of a, b and c is: 6
The product of a, b, c and d is: 24
The product of a, b, c, d and e is: 120
https://ideone.com/THqqLa
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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